CN105992699B - The method and fixed system of vehicle, a part of heat being discharged using internal combustion engine - Google Patents
The method and fixed system of vehicle, a part of heat being discharged using internal combustion engine Download PDFInfo
- Publication number
- CN105992699B CN105992699B CN201580008326.1A CN201580008326A CN105992699B CN 105992699 B CN105992699 B CN 105992699B CN 201580008326 A CN201580008326 A CN 201580008326A CN 105992699 B CN105992699 B CN 105992699B
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- China
- Prior art keywords
- air
- exhaust
- collection shell
- residual heat
- heat collection
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 32
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 239000010721 machine oil Substances 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000003570 air Substances 0.000 description 103
- 238000005538 encapsulation Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
- B60H1/20—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases using an intermediate heat-transferring medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
- F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/16—Outlet manifold
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
The present invention relates to a kind of vehicles comprising：Internal combustion engine (1) and exhaust elbow (2), the exhaust gas from internal combustion engine of heat is imported into the section (3a) in engine side of exhaust equipment (3) via the exhaust elbow, it is characterized in that, a part of the section in engine side of at least part of the exhaust elbow and/or the exhaust equipment is surrounded by residual heat collection shell (4), wherein, air in residual heat collection shell (4) is heated by the waste heat of exhaust elbow (2) and/or exhaust equipment (3) the section (3a) in engine side, be disposed with inside the residual heat collection shell (4) exhaust-driven turbo-charger exhaust-gas turbo charger (5) or exhaust-driven turbo-charger exhaust-gas turbo charger (5) at least one in the region of turbine side.The invention further relates to the methods and a kind of fixed system of a kind of heat for being discharged using a part by internal combustion engine (1).
Description
Technical field
The present invention relates to a kind of vehicle with internal combustion engine and residual heat collection shell and it is a kind of for using a part by
The method of the heat of internal combustion engine discharge and a kind of fixed system, especially central-heating station.
Background technique
It is known using the heat contained in the exhaust gas of an internal combustion engine.In this regard, such as it can refer to and illustrate one kind
10 2,009 032 566 A1 of DE of vehicle with exhaust-heat exchanger.Exhaust-heat exchanger is on the one hand by the exhaust gas of heat
The heat exchanger for flowing through and on the other hand being flowed through by the coolant of internal combustion engine.The exhaust-heat exchanger can be realized part " heat
Amount recycling ", that is to say, that can be realized from the exhaust gas of heat to the heat transfer in the coolant of internal combustion engine.It is handed over by waste gas heat
Parallel operation can make the warm-up period of internal combustion engine shorten.Some regulations are used for the vehicle of so-called " cold zone " equipped with waste gas heat
Exchanger is supported to be achieved in certain heating.In addition, disadvantageously for exhaust-heat exchanger, with no waste gas heat
The exhaust equipment of exchanger is compared, thus exhaust back pressure changes and always has to that certain " heat absorption " occurs, that is to say, that
Exhaust-heat exchanger must always be cooled to avoid overheat.
Summary of the invention
The task of the present invention is create a kind of vehicle or fixed system, the energy in the vehicle or in the fixed system
Enough in another manner, the heat being discharged by internal combustion engine is utilized without exhaust-heat exchanger.In addition, task of the invention
It is to provide a kind of method for a part using the heat being discharged by internal combustion engine accordingly.
The task is solved by feature as described below.Vehicle according to the invention includes：Internal combustion engine and exhaust elbow,
Heat the exhaust gas from internal combustion engine via the exhaust elbow imported into exhaust equipment in the section of engine side, feature exists
In a part of the section in engine side of at least part of the exhaust elbow and/or the exhaust equipment is by waste heat
Assembling supporting member surrounds, wherein the air in residual heat collection shell is being started by exhaust elbow and/or exhaust equipment
The waste heat of the section of pusher side and be heated, be disposed with exhaust-driven turbo-charger exhaust-gas turbo charger or exhaust gas turbocharge in residual heat collection enclosure interior
At least one of device is in the region of turbine side.
Although the present invention is illustrated mainly in combination with vehicle below, to explicitly point out that the present invention is not limited in vehicle
In or combine the application of vehicle, but can also " fixedly ", i.e. position fixedly use, such as in conjunction with central-heating station.
Starting point of the invention is the vehicle with internal combustion engine and exhaust elbow, and the hot exhaust gas from internal combustion engine is via this
Exhaust elbow is imported into " in the section of engine side " of exhaust equipment." in the section of engine side " of term exhaust equipment
It especially include extending on the section for being connected to engine side of exhaust elbow and exhaust equipment in the bottom section of vehicle
Section between section.
Core of the invention is, surrounds at least part and/or exhaust equipment of exhaust elbow in other words by encirclement
" the residual heat collection shell " of a part of the section in engine side heat the air in residual heat collection shell.Term
" residual heat collection shell " can be widely designed.The term is not necessarily limited to " shell ", but on the whole generally can be in sky
It is explained in the sense that gas induction element.
A part of the section in engine side of at least part and/or exhaust equipment of exhaust elbow is received by waste heat
Collect shell in calorifics and acoustically by " encapsulation ".The dual function (encapsulation thermally and acoustically) is of the invention important excellent
Point because it is possible thereby to reduce inhibition acoustically expend (such as the front panel for separating enging cabin and passenger compartment every
Sound).
However, it is preferred that a part of the section in engine side of exhaust elbow and/or exhaust equipment is as complete as possible
It is encapsulated by residual heat collection shell, because thus the efficiency of whole system is improved.
Another advantage of the invention, which can be regarded as, to be, the present invention can work without " intervention " into exhaust equipment, also
It is to say that exhaust equipment need not change.
From the section in engine side of exhaust elbow and/or exhaust equipment to the air being located in residual heat collection shell
Heat transfer is mainly realized via heat radiation and convection current.Therefore, according to the present invention directly using on so-called " hot end ",
Engine exhaust heat i.e. on the section of exhaust elbow and/or the close engine of exhaust equipment.It is most direct to be somebody's turn to do " hot end " composition
And it is most fruitful, i.e. most efficiently to " entrance " of engine exhaust heat.By real by residual heat collection shell of the invention
Now it is somebody's turn to do " the systematicness encapsulation " in " hot end ".The hot end is the most strong hot spoke in the enging cabin of the vehicle with internal combustion engine
Penetrate source.Directly also have the advantages that in terms of technical safety in operation of " cooling " hot end in enging cabin different.
According to the present invention, the air being heated in residual heat collection shell
--- for heat the air that imported into the passenger compartment of vehicle and/or
--- for heat internal combustion engine coolant liquid and/or
--- for heating the machine oil of internal combustion engine and/or for (only) cooling enging cabin, wherein in a kind of last feelings
The air from residual heat collection shell heated is directed in ambient enviroment under condition.
One kind according to the present invention further expands configuration, air-air heat exchanger is equipped with, in residual heat collection shell
The heat for the air being heated can pass to the sky in the passenger compartment of vehicle to be imported into via the air-air heat exchanger
Gas.Therefore, can be used for heating passenger cabin air via the engine exhaust heat of residual heat collection shell " recycling ".The air-air
Heat exchanger can be directly arranged at the so-called air-conditioning module of vehicle in other words in air-conditioning equipment, that is to say, that be arranged in front wall
The side towards passenger compartment of plate (demarcation plate between passenger compartment and enging cabin).By this air-air heat exchanger
The heating of relatively spontaneous response may be implemented or the heating power of the cooling system offer via internal combustion engine is provided, this is outstanding
It is advantageous so-called " cold zone vehicle ".This air-air heat exchanger is supported as heating for the modern times
Diesel vehicle (compared with the vehicle with gasoline engine, which is discharged relatively little of heat via cooling system) be also
It is advantageous.
Alternatively in or be complemented at air-air heat exchanger, air-coolant heat exchanger can be equipped with, received in waste heat
The heat for the air being heated in collection shell can pass to the cooling cycle of internal combustion engine via the air-coolant heat exchanger
Coolant.Heat can be realized from the hot end zone-transfer of internal combustion engine to internal combustion engine by this air-coolant heat exchanger
Coolant, this makes the warm-up period of internal combustion engine obviously shorten and generates advantageous effect to discharge of poisonous waste.
Alternatively in or be complemented at air-air heat exchanger or air-coolant heat exchanger, air-oil can be equipped with
The heat of heat exchanger, the air being heated in residual heat collection shell can pass to internal combustion via the air-oil heat exchanger
The oil of the oil circulation of machine, the machine oil for passing to internal combustion engine.The warm-up period of internal combustion engine can also be made to pass through in this way
It shortens from the heat recovery in hot end region.
Because residual heat collection shell surrounds at least part of bend pipe or sending out for entire exhaust elbow and/or exhaust equipment
Motivation side in other words close to a part of the section of engine, therefore residual heat collection shell also works as muffler.Heat
End regions are thus acoustically packaged by residual heat collection shell to a certain extent.Therefore, necessary so far and
Common dampening measures acoustically are at least partly not used.Advantageously, residual heat collection shell is coated with or covers accordingly
Layer that is heat-resisting, eliminating the noise.
One kind according to the present invention further expands configuration, at least one catalyst converter of the exhaust equipment is arranged in waste heat
Inside assembling supporting member.The catalyst converter for example can be NOXAccumulator-type catalytic converter, SCR catalyst are (for implementing selective catalytic reduction
Catalyst converter) or the like.
Alternatively or addedly it can be stated that at least one of exhaust-driven turbo-charger exhaust-gas turbo charger or exhaust-driven turbo-charger exhaust-gas turbo charger exist
The region of turbine side is arranged in residual heat collection enclosure interior.
Exhaust equipment in engine side in other words close to the bottom in vehicle of the section of engine and exhaust equipment
The section extended in region is connected.That section of exhaust equipment extended between exhaust elbow and the bottom section of vehicle
The referred to as section in engine side or close engine of exhaust equipment.Also it can be stated that residual heat collection shell is set in exhaust
Extend in the whole length of the standby section in engine side or close engine.In other words, it can be stated that waste heat is received
Collection shell extends up to the section of exhaust equipment extended in the bottom section of vehicle.
It is for the reason of thermally it can be stated that residual heat collection shell at least part, especially most of by metal plate
It is made.Alternatively, residual heat collection shell can also be made of sufficiently heat-resisting plastic material.
One kind according to the present invention further expands configuration, and the residual heat collection shell has an air intlet, and air can be with
It is flowed into residual heat collection shell via the air intlet from ambient enviroment or from the enging cabin of vehicle.In enging cabin
Air it is hotter than ambient air after the running temperature for reaching internal combustion engine and in being flowed into residual heat collection shell
Later by hot end, i.e. by exhaust elbow and/or exhaust equipment in engine side in other words close to the section of engine into one
Step heating.
One kind according to the present invention further expands configuration, and the residual heat collection shell has the air for having heated
First air outlet slit.It can specify that first air outlet slit and air-air heat exchanger and/or air-coolant heat exchange
Device and/or air-oil heat exchanger, which are in, to be fluidly connected.
One kind according to the present invention further expands configuration, and the residual heat collection shell has the second air outlet slit, remaining
The air being heated in hot assembling supporting member can via second air outlet slit in the case where getting around the first air outlet slit directly (not
Through utilizing ground) it exports in ambient enviroment.Then, this is wanted not needing to pass to heat via air-air heat exchanger
It is when the heat by recycling is imported into the coolant or machine oil of internal combustion engine when the air imported in passenger compartment or not needing
Significant.Therefore, enging cabin can (thus safety in operation thermally changes via second air outlet slit directly cooling
It is kind), coolant or machine oil or passenger cabin air without heat to be conveyed to engine.From residual heat collection shell via second
The air of air outlet slit outflow can direct down towards traveling lane and export from vehicle.Operating status " cooling engine " is right
It can be preferred application of the invention for many or a large amount of travel condition of vehicle.
Furthermore can be equipped with air blower, the air blower be generated in residual heat collection shell direction the first air outlet slit and/or
The air of second air outlet slit flows.In other words, air can be by this air blower via the sky of residual heat collection shell
Gas import is inhaled into or air can be blown into via air intlet.As already mentioned, air from ambient enviroment or from
The enging cabin of vehicle is sucked or is blown into residual heat collection shell.The air blower can be arranged in residual heat collection enclosure interior.
Alternatively, which can also be arranged in the region of air intlet.
One kind according to the present invention further expands configuration, being heated in residual heat collection shell and be directed over
Air-air heat exchanger and/or air-coolant heat exchanger and/or air-oil heat exchanger and cool down wherein
Air exported in ambient enviroment via exhaust air channel.
One kind according to the present invention further expands configuration, equipped with can by actuating mechanism control valve or valve arrangement,
Wherein, according to the position of valve or valve arrangement
--- whole air streams from residual heat collection shell are via the first air outlet slit and air-air heat exchanger
And/or air-coolant heat exchanger and/or air-oil heat exchanger flow out, or
--- the whole air streams heated from residual heat collection shell in the case where getting around the first air outlet slit (not
Through utilizing ground) it is directed into ambient enviroment, or
--- first part's volume flow of the air stream heated from residual heat collection shell is via the first air outlet slit
It flows out and the second part volume flow of the air stream heated from residual heat collection shell is getting around the first air outlet slit
In the case of (without using ground) flow out in ambient enviroment.
Actuating mechanism and/or valve or valve arrangement need not be in direct heating power with exhaust equipment and connect, and this simplifies causes
The thermal design of motivation structure and valve or valve arrangement.
When the heat of recycling should be used to heat the coolant and/or machine oil of passenger cabin air and/or internal combustion engine, in the future
Whole air streams guidance from residual heat collection shell is meaningful by the first air outlet slit.When not needing, heating passenger compartment is empty
The coolant or machine oil of gas or internal combustion engine, and when should cool down enging cabin, by whole air streams from residual heat collection shell
It is conducted directly in the case where getting around the first air outlet slit meaningful in ambient enviroment.
When should not only cool down enging cabin, but also passenger cabin air should be heated and/or heat the coolant of internal combustion engine
Or internal combustion engine machine oil when, above-mentioned " mixed running " (third enumerates scribing line) can be meaningful.
One kind according to the present invention further expands configuration, and actuating mechanism has electric servo drive, by the actuating
Mechanism can control valve or valve arrangement.
Furthermore it can be stated that valve or valve arrangement have the initial position not operated, in the initial position, waste heat is come from
Whole air streams of assembling supporting member are directed into ambient enviroment in the case where getting around the first air outlet slit.Valve or valve arrangement
Such as it can be tightened in the initial position not operated in advance by spring arrangement.Therefore ensure that valve or valve arrangement are sent out in actuating mechanism
It is transferred in the initial position not operated when raw trouble or failure.
Such as beginning it has been mentioned that as, subject of the present invention is not only a kind of with internal combustion engine and residual heat collection shell
Vehicle, and including a kind of accordingly for the method using a part of heat by internal combustion engine discharge, wherein by encirclement
At least part of waste heat of the section in engine side of the exhaust equipment of at least part and/or internal combustion engine of exhaust elbow
Assembling supporting member, the air for including in residual heat collection shell are heated, and the air heated is directly or indirectly used to add
Heat imported into the air in the passenger compartment of vehicle, is disposed with exhaust-driven turbo-charger exhaust-gas turbo charger or exhaust gas turbine in residual heat collection enclosure interior
At least one of booster is in the region of turbine side.
Detailed description of the invention
The present invention is elaborated with reference to the accompanying drawing, wherein：
Fig. 1 shows the basic principle of the invention in the state of " warming-up engine " with explanatory view,
Fig. 2 shows by the system of the invention in the state of " heating vehicle inside cabin ", and
Fig. 3 is shown by the system of the invention in the state of " cooling enging cabin ".
Specific embodiment
Fig. 1 shows the internal combustion engine 1 for the vehicle not being shown specifically herein.Exhaust elbow is connected with flange on internal combustion engine 1
2.The exhaust gas of each cylinder from internal combustion engine 1 is imported into exhaust equipment 3 via the exhaust elbow 2.
In the embodiment shown in fig. 1, the section 3a in engine side of entire exhaust elbow 2 and exhaust equipment 3 is remaining
Hot assembling supporting member 4 surrounds.Therefore, the close engine of exhaust elbow 2 and exhaust equipment in other words in the section of engine side
3a is by residual heat collection shell 4 " encapsulation ".Exhaust elbow 2 and exhaust equipment 3 in engine side in other words close to engine
Section 3a is also referred to as " hot end ".Being disposed with exhaust-driven turbo-charger exhaust-gas turbo charger 5 in the section 3a of engine side and giving up in exhaust equipment 3
Gas catalyst converter 6.
Not only exhaust elbow 2 but also exhaust-driven turbo-charger exhaust-gas turbo charger 5 and catalyst converter 6 reach multiple 100 in the operation of internal combustion engine
The temperature of DEG C (until 750 DEG C).Therefore, the air in residual heat collection shell 4 is by heat intensive.
Residual heat collection shell 4 has air intlet 7, and air can be flowed into via the air intlet from the enging cabin of vehicle
Into residual heat collection shell 4, this is shown by arrow 8.
In addition, residual heat collection shell 4 has the first air outlet slit 9.The air being heated in residual heat collection shell 4 can be with
Air-coolant heat exchanger 11 is flowed through via first air outlet slit 9 and air duct 10.Via the air-cooling
Thermal coupling with the coolant circulation of internal combustion engine not being shown specifically herein occurs for agent heat exchanger.Coolant is flowed via interface 18
Enter.The coolant heated is flowed out via interface 19.Heat dissipation to coolant after and cooled air via discharge air
Channel 12 and discharge air register 13 export in ambient enviroment, this is indicated by arrow 14.
In addition, residual heat collection shell 4 has the second air outlet slit 15 and the discharge air register 16 with its mating reaction, it should
Discharge air register is to close in position shown in fig. 1.Therefore, in position shown in fig. 1, from residual heat collection shell 4
The air stream of all heat of outflow is directed into ambient enviroment via air-coolant heat exchanger 11, wherein heat storage
Into the coolant of internal combustion engine.
It can be deflected by actuator 17 by the valve arrangement that described two discharge air registers 13,16 are constituted.The actuating
Device 17 for example can be motor.By be discharged air register 13,16 deflection can make exhaust air channel 12 close and
Open the second air outlet slit 15.In this case, the whole air being heated in residual heat collection shell 4 are directly via
Two air outlet slits 15 flow out into ambient enviroment, this is shown in FIG. 3.
Therefore, Fig. 3 shows operating status " cooling enging cabin ".
Fig. 2 shows operating status " heating vehicle inside cabins ".In the running status, it is heated in residual heat collection shell 4
Air be flowed into air-air heat exchanger 11a via the first air outlet slit 9.Air-air heat exchanger 11a is removed
The air 20 also to be heated flows through except being flowed through by the air heated from residual heat collection shell 4.What this to be heated
Air 20 is heated in air-air heat exchanger 11a, this is shown by arrow 21.The air heated is then blown into
Into the passenger compartment of vehicle.Cooling air is empty via exhaust air channel 12 and discharge in air-air heat exchanger 11a
Gas valve 13 is directed into ambient enviroment.
Claims (25)
1. vehicle, including：
--- internal combustion engine (1),
--- exhaust elbow (2), the hot exhaust gas from internal combustion engine (1) imported into exhaust equipment (3) via the exhaust elbow
In the section (3a) of engine side,
It is characterized in that, the exhaust elbow (2) at least part and/or the exhaust equipment (3) in engine side
A part of section (3a) is surrounded by residual heat collection shell (4), wherein the air being located in residual heat collection shell (4) passes through row
The waste heat of gas bend pipe (2) and/or exhaust equipment (3) the section (3a) in engine side and be heated, in residual heat collection shell
Be disposed with inside body (4) exhaust-driven turbo-charger exhaust-gas turbo charger (5) or exhaust-driven turbo-charger exhaust-gas turbo charger (5) at least one in the area of turbine side
Domain.
2. vehicle according to claim 1, which is characterized in that the air being heated in residual heat collection shell (4)
--- air (20,21) in the passenger compartment in order to heat vehicle to be imported into and/or
--- in order to heat the coolant liquid (18,19) of internal combustion engine and/or in order to heat the machine oil of internal combustion engine (1) and/or in order to cold
But the enging cabin of vehicle and be directed into ambient enviroment.
3. vehicle according to claim 1 or 2, which is characterized in that be equipped with air-air heat exchanger (11a), in waste heat
The heat for the air being heated in assembling supporting member (4) can pass to vehicle to be imported into via the air-air heat exchanger
Air (20,21) in passenger compartment.
4. vehicle according to claim 1 or 2, which is characterized in that be equipped with air-coolant heat exchanger (11), remaining
The heat for the air being heated in hot assembling supporting member (4) can pass to internal combustion engine (1) via the air-coolant heat exchanger
The coolant (18,19) of coolant circulation.
5. vehicle according to claim 1 or 2, which is characterized in that air-oil heat exchanger is equipped with, in residual heat collection shell
The heat for the air being heated in body (4) can pass to the oil circulation of internal combustion engine (1) via the air-oil heat exchanger
Oil.
6. vehicle according to claim 1 or 2, which is characterized in that at least one catalyst converter of the exhaust equipment (3)
(6) it is internal to be arranged in residual heat collection shell (4).
7. vehicle according to claim 1 or 2, which is characterized in that the section in engine side of the exhaust equipment (3)
(3a) is connected with the section of exhaust equipment (3) extended in the bottom section of vehicle, wherein residual heat collection shell (4) exists
Extend in the whole length of the section (3a) in engine side of exhaust equipment (3).
8. vehicle according to claim 7, which is characterized in that the residual heat collection shell (4) is particular up to exhaust equipment
(3) the section extended in the bottom section of vehicle.
9. vehicle according to claim 1 or 2, which is characterized in that the residual heat collection shell (4) is at least partially by gold
Belong to plate to be made.
10. vehicle according to claim 9, which is characterized in that the residual heat collection shell (4) is most of by metal plate system
At.
11. vehicle according to claim 1 or 2, which is characterized in that the residual heat collection shell (4) has for add
The air intlet (7) of the air of heat.
12. vehicle according to claim 1 or 2, which is characterized in that the residual heat collection shell has for having heated
The first air outlet slit (9) of air.
13. vehicle according to claim 12, which is characterized in that be equipped with air-air heat exchanger (11a), in waste heat
The heat for the air being heated in assembling supporting member (4) can pass to vehicle to be imported into via the air-air heat exchanger
Air (20,21) in passenger compartment, and/or air-coolant heat exchanger (11) are equipped with, the quilt in residual heat collection shell (4)
The heat of the air of heating can pass to the cooling of the coolant circulation of internal combustion engine (1) via the air-coolant heat exchanger
Agent (18,19), and/or be equipped with air-oil heat exchanger, the heat of the air being heated in residual heat collection shell (4) can be through
The oil of the oil circulation of internal combustion engine (1), and first air outlet slit (9) and sky are passed to by the air-oil heat exchanger
Gas-air heat exchanger (11a) and/or air-coolant heat exchanger (11) and/or air-oil heat exchanger are in fluid
Connection.
14. vehicle according to claim 12, which is characterized in that there is the residual heat collection shell (4) the second air to go out
Mouth (15), the air being heated in residual heat collection shell (4) can get around the first air outlet slit via second air outlet slit
(9) it without utilizing is exported in ambient enviroment in the case where.
15. vehicle according to claim 14, which is characterized in that be equipped with air blower, the air blower is in residual heat collection shell
(4) the air flowing for being directed toward first air outlet slit and/or second air outlet slit (9,15) is generated in.
16. vehicle according to claim 3, which is characterized in that the cooling from air-air heat exchanger (11a)
Air can export in ambient enviroment via exhaust air channel (12).
17. vehicle according to claim 4, which is characterized in that the cooling from air-coolant heat exchanger (11)
Air can export in ambient enviroment via exhaust air channel (12).
18. vehicle according to claim 5, which is characterized in that the air of the cooling from air-oil heat exchanger can be through
It is exported in ambient enviroment by exhaust air channel (12).
19. vehicle according to claim 12, which is characterized in that being equipped with can be by the valve or work that actuating mechanism (17) control
Door gear (13,16), wherein according to the position of valve or valve arrangement (13,16)
--- whole air streams from residual heat collection shell (4) are flowed out via the first air outlet slit, or
--- whole air streams from residual heat collection shell (4) flow out to week in the case where getting around the first air outlet slit (9)
In collarette border, or
--- first part's volume flow of the air stream from residual heat collection shell (4) flows out simultaneously via the first air outlet slit (9)
And the second part volume flow of the air stream from residual heat collection shell (4) flows down the case where getting around the first air outlet slit (9)
Out into ambient enviroment.
20. vehicle according to claim 19, which is characterized in that the actuating mechanism (17) has electric servo-drive dress
It sets.
21. vehicle described in 9 or 20 according to claim 1, which is characterized in that the valve or valve arrangement (13,16) have not
The initial position of operation, in the initial position, whole air streams from residual heat collection shell (4) go out in the first air of bypass
It is flowed out in ambient enviroment in the case where mouth (9).
22. vehicle according to claim 1 or 2, which is characterized in that the internal combustion engine (1) is diesel engine or gasoline engine.
23. the method for the heat being discharged using a part by internal combustion engine (1), wherein extremely by encirclement exhaust elbow (2)
At least part of waste heat of the section (3a) in engine side of the exhaust equipment (3) of few a part and/or internal combustion engine (1) is received
Collect shell (4), the air heating that will include in residual heat collection shell (4), and the air being heated directly or indirectly is used
Air in the passenger compartment that heating imported into vehicle is disposed with exhaust-driven turbo-charger exhaust-gas turbo charger (5) inside residual heat collection shell (4)
Or at least one of exhaust-driven turbo-charger exhaust-gas turbo charger (5) is in the region of turbine side.
24. fixed system, including
--- internal combustion engine (1),
--- exhaust elbow (2), the hot exhaust gas from internal combustion engine (1) imported into exhaust equipment (3) via the exhaust elbow
In the section (3a) of engine side,
It is characterized in that, at least part of exhaust elbow (2) and/or the section (3a) in engine side of exhaust equipment (3)
A part by residual heat collection shell (4) surround, wherein be located at residual heat collection shell (4) in air pass through exhaust elbow (2)
And/or exhaust equipment (3) the section (3a) in engine side waste heat and be heated, it is internal in residual heat collection shell (4)
Be disposed with exhaust-driven turbo-charger exhaust-gas turbo charger (5) or exhaust-driven turbo-charger exhaust-gas turbo charger (5) at least one in the region of turbine side.
25. fixed system according to claim 24, which is characterized in that the fixed system is central-heating station.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014209274.4 | 2014-05-16 | ||
| DE102014209274.4A DE102014209274B4 (en) | 2014-05-16 | 2014-05-16 | Vehicle with an internal combustion engine and a waste heat collection housing |
| PCT/EP2015/060008 WO2015173093A1 (en) | 2014-05-16 | 2015-05-07 | Vehicle having an internal combustion engine and a waste-heat-collecting housing, method for using part of the heat given off by an internal combustion engine, and stationary assembly, in particular block-type thermal power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105992699A CN105992699A (en) | 2016-10-05 |
| CN105992699B true CN105992699B (en) | 2018-11-16 |
Family
ID=53175040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580008326.1A Active CN105992699B (en) | 2014-05-16 | 2015-05-07 | The method and fixed system of vehicle, a part of heat being discharged using internal combustion engine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10239383B2 (en) |
| CN (1) | CN105992699B (en) |
| DE (1) | DE102014209274B4 (en) |
| WO (1) | WO2015173093A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019068313A1 (en) * | 2017-10-03 | 2019-04-11 | Volvo Lastvagnar Ab | Process consisting in cooling at least one component, such as a sensor, arranged within a compartment of an exhaust after treatment system of a vehicle |
| CN108223058A (en) * | 2018-01-21 | 2018-06-29 | 郭保玉 | The simple and easy method of conventional internal combustion engines tail gas clean-up and Waste Heat Reuse |
| FR3103516A1 (en) * | 2019-11-21 | 2021-05-28 | Psa Automobiles Sa | AIR COOLING SYSTEM OF AN EXHAUST MANIFOLD |
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2014
- 2014-05-16 DE DE102014209274.4A patent/DE102014209274B4/en active Active
-
2015
- 2015-05-07 CN CN201580008326.1A patent/CN105992699B/en active Active
- 2015-05-07 WO PCT/EP2015/060008 patent/WO2015173093A1/en active Application Filing
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2016
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| GB435173A (en) * | 1933-12-08 | 1935-09-16 | Ernst Fankhauser | Improvements in and relating to heating apparatus for power vehicles |
| DE1092788B (en) * | 1956-04-24 | 1960-11-10 | Porsche Kg | Device for heating and ventilating motor vehicles operated by air-cooled internal combustion engines |
| EP1162094A1 (en) * | 2000-06-08 | 2001-12-12 | Peugeot Citroen Automobiles SA | Motor vehicle having means to regulate the temperature of the exhaust gases and of the air of the passenger compartment |
| CN2596031Y (en) * | 2002-12-27 | 2003-12-31 | 刘金国 | Device for utilizing residual-heat |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102014209274A1 (en) | 2015-11-19 |
| US20160339763A1 (en) | 2016-11-24 |
| US10239383B2 (en) | 2019-03-26 |
| WO2015173093A1 (en) | 2015-11-19 |
| CN105992699A (en) | 2016-10-05 |
| DE102014209274B4 (en) | 2023-08-17 |
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